Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
189,220 days
From Saturday, August 15, 1508 to Tuesday, September 8, 2026.
Monday–Friday weekdays135,157
Weeks and days27,031w 3d
Calendar span518 years, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.